Overview

overview

8

Static

static

1

DriversClo...1).exe

windows10-2004-x64

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General

  • Target

    DriversCloud_Win (1).exe

  • Size

    401KB

  • Sample

    230331-wa9k2ade2z

  • MD5

    cb7e8b7b7fabe00a2f29a92720b8317e

  • SHA1

    87a4aef2a9f882b64cf01e66ff1714340f78d500

  • SHA256

    f13995db4175e5dbea232776fbbb6758bfed8fe0ba70eaf390b6008a453af7c4

  • SHA512

    85f92959d59a94dc5df1a10805337348a08b39c34ab65fbb04dda40a8ce9818b0b15838af380509e310b9e72589acc9f8af12a6013824ea1eb9d3c72f3cbae06

  • SSDEEP

    6144:egORaDUgROThd4y62ucdOr+9Jb+Nhqnu2Y3klAv6bz58WNa33K:egHHRSd4zLuOqJb+N6Y3AAv6h8W63K

Score
8/10
bootkitdiscoverypersistenceupx

Malware Config

Targets

    • Target

      DriversCloud_Win (1).exe

    • Size

      401KB

    • MD5

      cb7e8b7b7fabe00a2f29a92720b8317e

    • SHA1

      87a4aef2a9f882b64cf01e66ff1714340f78d500

    • SHA256

      f13995db4175e5dbea232776fbbb6758bfed8fe0ba70eaf390b6008a453af7c4

    • SHA512

      85f92959d59a94dc5df1a10805337348a08b39c34ab65fbb04dda40a8ce9818b0b15838af380509e310b9e72589acc9f8af12a6013824ea1eb9d3c72f3cbae06

    • SSDEEP

      6144:egORaDUgROThd4y62ucdOr+9Jb+Nhqnu2Y3klAv6bz58WNa33K:egHHRSd4zLuOqJb+N6Y3AAv6h8W63K

    Score
    8/10
    bootkitdiscoverypersistenceupx

    • Downloads MZ/PE file

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks